Open source alternative to DataDog
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. Open source Application Performance Monitoring (APM) & Observability too
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What they do:
Apollo helps engineering teams accelerate delivery
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HQ: San Francisco, CA, United States
What they do:
Build in a weekend. Scale to millions.
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HQ: San Francisco, CA, United States
Funding:
$150M · Oct 2026
What they do:
Connect, Unify, Respond to any data, anywhere with human-level…
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HQ: San Francisco, CA, United States
What they do:
Cloud Development Environments with one click
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HQ: San Francisco, CA, United States
What they do:
Enterprise ready webhooks service, open-source and in the cloud
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HQ: San Francisco, CA, United States
What they do:
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.
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HQ: San Francisco, CA, United States
Open source alternative to DataDog
San Francisco, CA, United States
38 employees, according to the company profile.
There are no funding rounds for SigNoz in our data.
Yes: 13 open roles on the company’s job board.
Similar startups: Apollo, Supabase, and MindsDB.